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Simplifying 4x4 + 12x3 + 9X3 = 0 Reorder the terms: 9X3 + 12x3 + 4x4 = 0 Solving 9X3 + 12x3 + 4x4 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-12x3' to each side of the equation. 9X3 + 12x3 + -12x3 + 4x4 = 0 + -12x3 Combine like terms: 12x3 + -12x3 = 0 9X3 + 0 + 4x4 = 0 + -12x3 9X3 + 4x4 = 0 + -12x3 Remove the zero: 9X3 + 4x4 = -12x3 Add '-4x4' to each side of the equation. 9X3 + 4x4 + -4x4 = -12x3 + -4x4 Combine like terms: 4x4 + -4x4 = 0 9X3 + 0 = -12x3 + -4x4 9X3 = -12x3 + -4x4 Divide each side by '9'. X3 = -1.333333333x3 + -0.4444444444x4 Simplifying X3 = -1.333333333x3 + -0.4444444444x4 Reorder the terms: X3 + 1.333333333x3 + 0.4444444444x4 = -1.333333333x3 + 1.333333333x3 + -0.4444444444x4 + 0.4444444444x4 Combine like terms: -1.333333333x3 + 1.333333333x3 = 0.000000000 X3 + 1.333333333x3 + 0.4444444444x4 = 0.000000000 + -0.4444444444x4 + 0.4444444444x4 X3 + 1.333333333x3 + 0.4444444444x4 = -0.4444444444x4 + 0.4444444444x4 Combine like terms: -0.4444444444x4 + 0.4444444444x4 = 0.0000000000 X3 + 1.333333333x3 + 0.4444444444x4 = 0.0000000000 The solution to this equation could not be determined.
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